Thanks for the plant ideas Tracy & Roberto!
I'm going to try yarrow, it'd be good to have that plant on hand, it's supposed to be great for stopping bleeding.
I'd love to have a nice bushy rosemary plant, but I keep killing them >_< They seem to like it pretty dry, but it's worth a shot.
Linda, let me know how it goes!! I love peeing outside most of the year, but this has been a fun experiment so far and tickles my gardening bone in the winter. Comfrey is one of my favorite plants, it's just so relentless in its growing and bounces right back whenever I cut it. I was missing it, and it's nice to see it growing again
Someday, I hope even cities will collect urine and pipe it to plants, instead of into rivers! I bet plants are as grateful for our leaks as we are for their oxygen and fruits. It's a fun and easy cycle to make.